Home / 4,897,097.60-7,345,646.40-4,374,550.40

Finding the Fourth Proportional to 4,897,097.60, 7,345,646.40 and 4,374,550.40

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Solution

The fourth proportional to 4,897,097.60, 7,345,646.40 and 4,374,550.40 is: 6,561,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,097.60 : 7,345,646.40 = 4,374,550.40 : x
  2. Step 2: Convert to fraction form
    4,897,097.60/7,345,646.40 = 4,374,550.40/x
  3. Step 3: Cross multiply
    4,897,097.60x = 7,345,646.40 × 4,374,550.40
  4. Step 4: Simplify right side
    4,897,097.60x = 32,133,900,397,378.56
  5. Step 5: Solve for x
    x = 32,133,900,397,378.56/4,897,097.60
  6. Step 6: Final answer
    x = 6,561,825.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.